Parties
Filing frequency, side mix, win records, firms typically retained — by corporate group or standalone party.
Amgen Group
Operating company3 entities · 62 cases combined
Total cases
62
Claimant-side
24
Respondent-side
38
Entities
3
Group members
- Amgen Inc.29 6c / 23r
- Amgen Technology (Ireland) Unlimited Company22 9c / 13r
- Amgen GmbH11 9c / 2r
Top opponents
- AstraZeneca Group7
- Sanofi Group6
Top firms
- Bardehle Pagenberg7
- HOFFMANN EITLE PartmbB6
- Freshfields Bruckhaus Deringer4
- Carpmaels & Ransford4
- Carpmaels & Ransford LLP2
Recent cases
- —UPC_APP_44530/2024Court of AppealProcedural onlyAlexion Pharmaceuticals, Inc. v Amgen Technology (Ireland) Unlimited Company
- —UPC_APP_43889/2024Court of AppealProcedural onlyAlexion Pharmaceuticals, Inc. v Amgen Technology (Ireland) Unlimited Company
- —UPC_APP_8339/2025Court of AppealProcedural onlyAlexion Pharmaceuticals, Inc. v Amgen Technology (Ireland) Unlimited Company
- —ORD_43914/2024Munich LDProcedural onlyAmgen Inc. v Sanofi-Aventis Deutschland GmbH
- —ACT_597355/2023Dusseldorf LDNot infringedSanofi Biotechnologies SAS v Amgen Inc.
- 2025-12-23UPC_CFI_2221/2025Munich CD—Amgen Inc. v Regeneron Pharmaceuticals Inc.
- 2025-12-23UPC_CFI_2220/2025Munich CD—Amgen Inc. v Sanofi-Aventis Deutschland GmbH
- 2025-02-28UPC_CFI_195/2025Dusseldorf LDProcedural onlySanofi Biotechnology SAS v Amgen Inc.
- 2025-01-21UPC_APP_3214/2025Munich CD—Name not displayed for GDPR reasons. Represented by Sture RYGAARD v Sanofi-Aventis Deutschland GmbH
- 2025-01-21UPC_APP_3053/2025Hamburg LD—Amgen GmbH v Alexion Pharmaceuticals, Inc.
- 2024-09-13UPC_CoA_529/2024Court of AppealRevokedAmgen Inc. v Regeneron Pharmaceuticals Inc.
- 2024-09-13UPC_CoA_528/2024Court of AppealDismissedAmgen Inc. v Sanofi-Aventis Deutschland GmbH
- 2024-08-14UPC_APP_47163/2024Munich CDProcedural onlyDehns v Amgen Inc.
- 2024-08-14UPC_APP_47154/2024Munich CDProcedural onlyDehns v Amgen Inc.
- 2024-08-14UPC_APP_47172/2024Munich CD—Dehns v Sanofi-Aventis Deutschland GmbH
- 2024-07-29UPC_APP_43687/2024Hamburg LD—Amgen Technology (Ireland) Unlimited Company v Alexion Pharmaceuticals, Inc.
- 2024-07-11UPC_CoA_405/2024Court of AppealPI deniedAlexion Pharmaceuticals, Inc. v Amgen Technology (Ireland) Unlimited Company
- 2024-03-19UPC_CFI_124/2024Hamburg LDPI deniedAlexion Pharmaceuticals, Inc. v Amgen Technology (Ireland) Unlimited Company
- 2024-01-10UPC_CFI_505/2023Dusseldorf LD—Sanofi Biotechnologies SAS v Amgen Inc.
- 2023-11-10CC_586764/2023Munich CDRevokedRegeneron Pharmaceuticals Inc. v Amgen Inc.
- 2023-09-13UPC_CoA_320/2023Court of AppealProcedural onlySanofi-Aventis Deutschland GmbH v Amgen Inc.
- 2023-07-11UPC_APP_546231/2023Munich CD—Name not displayed for GDPR reasons. Represented by Oswin RIDDERBUSCH v Sanofi-Aventis Deutschland GmbH
- 2023-06-26UPC_CFI_14/2023Munich LDProcedural onlyAmgen Inc. v Sanofi-Aventis Deutschland GmbH
- 2023-06-02UPC_CFI_1/2023Munich CDRevokedSanofi-Aventis Deutschland GmbH v Amgen Inc.